The Ultimate Guide To Laser Crystal
The Ultimate Guide To Laser Crystal
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The most common laser-Lively unusual earth ions and host media together with some common emission wavelengths are proven in the following table:
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光,这对某些应用可能有益。
激光晶体是固态激光器的核心。它们是光放大发生的媒介,产生激光束。在这篇全面指南中,我们深入探讨激光晶体的世界。
激光晶体中活性离子的作用是什么? 活性离子在激光晶体中负责通过受激发射产生激光光线。
Which geometry, dopant and doping focus with the get medium are most useful rely upon various variables. The offered pump resource (form of laser diode or lamp) along with the envisaged pumping arrangement are essential elements, but the fabric by itself also has some impact. One example is, titanium–sapphire lasers must be pumped with superior intensities, for which the shape of a transversely cooled rod, operated with somewhat tiny pump and laser beam diameter, is a lot more acceptable than e.
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
Not surprisingly, it's very fascinating that a provided crystal top quality is created continuously, While diverse laser patterns might have a distinct sensitivity to materials parameters.
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力,这对激光动作至关重要。
A number of laser crystal supplies are demonstrated in which some saturable absorber product is incorporated for passive Q switching of a laser.
激光晶体的核心由固态晶体材料组成,通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
It is clear that different programs bring about incredibly unique requirements on laser acquire media. Because of this, a broad vary of different crystals are utilized, and building the ideal preference is important for constructing lasers with the best possible general performance.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 materials laser crystal crystal growth optical overall performance unusual earth ions changeover team ions
The medium ought to have a significant transparency (minimal absorption and scattering) within the wavelength locations of pump and laser radiation, and excellent optical homogeneity. To some extent, this depends upon the caliber of the material, determined by details on the fabrication procedure.
With that concept, a single isn't going to will need a further saturable absorber crystal, making sure that just one may well make extra compact Q-switched laser setups with decreased inside parasitic losses. Even so, undesirable Unwanted effects can also happen, such as acquiring unwelcome valence here states in the associated ions or Strength transfers.
激光晶体(laser crystal),可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。